#2 Mengenal Pemrograman Mobile | PEMROGRAMAN MOBILE

Summary

This video introduces mobile programming, covering key topics such as what mobile programming is, the types of mobile devices, mobile operating systems (Android, iOS, Windows Phone), and mobile development approaches (native, hybrid, and mobile web). It explains the concept of programming as a blend of art and science, discusses the unique features of different mobile platforms, and compares various development methods. The video also offers practical insights into the tools and environments needed for mobile app development, emphasizing the importance of choosing the right system and platform for specific development needs.

Takeaways

• 😀 Mobile programming is the process of writing code for applications intended for mobile devices, integrating both programming and mobile concepts.
• 😀 There are four main types of mobile devices: smartphones, tablets, e-readers, and smartwatches.
• 😀 Android is an open-source operating system, based on Linux, and owned by Google, with device manufacturers requiring permission to use it.
• 😀 For developing Android applications, it’s recommended to use Ubuntu or Mac OS, as they have a similar kernel to Android, unlike Windows which requires an emulator.
• 😀 iOS is an exclusive operating system developed by Apple, and iOS apps cannot be run on Android devices, and vice versa.
• 😀 Windows Phone was an OS developed by Microsoft for mobile devices, but it became obsolete due to limited popularity and the rise of Android and iOS.
• 😀 Native mobile development refers to creating apps specifically for a single operating system (Android or iOS), using dedicated development environments like Android Studio or Xcode.
• 😀 Native apps are optimized for their respective platforms, resulting in smaller file sizes compared to hybrid apps, but they cannot be reused across platforms.
• 😀 Hybrid mobile development uses web technologies (like HTML, CSS, and JavaScript) with platform-specific SDKs to build apps that can work across multiple mobile platforms.
• 😀 Hybrid apps are larger in file size compared to native apps, but they can be deployed on both Android and iOS platforms using the same codebase.
• 😀 Web-based mobile apps are simply responsive websites that mimic mobile apps’ interactions and are accessed through a browser; an example is a WebView app displaying a website as an app interface.

Q & A

What is mobile programming?

Mobile programming is the process of writing code to create applications specifically for mobile devices. It involves designing and developing software that runs on mobile operating systems like Android, iOS, or others.

What types of mobile devices are discussed in the video?

The video mentions four types of mobile devices: smartphones, tablets, e-readers, and smartwatches.

What are the main mobile operating systems mentioned?

The main mobile operating systems discussed in the video are Android, iOS, and Windows Phone.

What makes Android both an open-source and closed-source system?

Android is considered open-source because its base is based on Linux, but it is also closed-source because not all devices can use Android without permission from Google, which provides a bootloader for specific devices.

Why is it recommended to use Ubuntu for Android development?

Ubuntu is recommended for Android development because it shares the same Linux-based kernel as Android. This makes it easier to develop and test Android applications without the need for complicated emulators or additional layers.

Why is iOS exclusive, and can Android apps run on iPhones?

iOS is exclusive to Apple devices and cannot be used on devices from other manufacturers. Android apps cannot run on iPhones, as iOS and Android are different platforms with incompatible application formats.

What is native mobile development?

Native mobile development involves creating applications specifically for a mobile platform, such as Android or iOS, using their dedicated programming languages and development environments like Android Studio or Xcode.

What is the advantage of native development over hybrid development?

The advantage of native development is that the resulting applications are optimized for specific platforms, usually leading to smaller file sizes and better performance compared to hybrid applications.

What is hybrid mobile development?

Hybrid mobile development uses web technologies like HTML, CSS, and JavaScript to build mobile apps that can run across multiple platforms, such as both Android and iOS. It typically involves using SDKs to convert the app into a native-like experience.

How do hybrid apps differ from native apps in terms of file size?

Hybrid apps generally have larger file sizes compared to native apps because they include web components and require additional SDKs to adapt to different platforms.

What is a mobile web app, and how does it differ from a native app?

A mobile web app is essentially a website that is optimized for mobile browsers and designed to behave like a native app in terms of interactivity. It runs through the browser rather than being installed directly on the device.

Can a mobile web app be converted into a native app?

Yes, a mobile web app can be converted into a native app using a technique called WebView, which allows the website to be wrapped in a native app format. However, it still relies on the browser for content display.